DR. PHILIP PHILBIN D.D.A.
NPI 1194874784
Specialist in Annapolis, MD

NPI Status: Active since January 10, 2007

Contact Information

104 FORBES ST
SUITE 204
ANNAPOLIS, MD
ZIP 21401
Phone: (410) 263-5600

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  • Individual
  • Male
  • Specialist

About PHILIP PHILBIN

This page provides the complete NPI Profile along with additional information for Philip Philbin, a provider established in Annapolis, Maryland with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1194874784 assigned on January 2007. The practitioner's primary taxonomy code is 174400000X with license number 9549 (MD). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1194874784
Provider Name
DR. PHILIP PHILBIN D.D.A.
Gender
Male
Entity Type
Individual
Location Address
104 FORBES ST SUITE 204 ANNAPOLIS, MD 21401
Location Phone
(410) 263-5600
Mailing Address
104 FORBES ST STE 204 ANNAPOLIS, MD 21401
Mailing Phone
(954) 203-3584
Is Sole Proprietor?
No
Enumeration Date
01-10-2007
Last Update Date
01-29-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
9549
License State
MD
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1194874784, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 8 + 4 + 1 + 6 + 7 + 8 + 7 + 1 + 6 + 24 = 76

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1194874784.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Dentist (General Practice)
104 FORBES ST, SUITE 204
ANNAPOLIS, MD 21401
Dentist (General Practice)
104 FORBES ST, SUITE 107
ANNAPOLIS, MD 21401
Dentist (General Practice)
104 FORBES ST, SUITE 203
ANNAPOLIS, MD 21401
Social Worker (Clinical)
104 FORBES ST, SUITE 205
ANNAPOLIS, MD 21401
Psychologist (Clinical)
104 FORBES ST, SUITE 205
ANNAPOLIS, MD 21401
Clinic/Center (Dental)
104 FORBES ST, SUITE 204
ANNAPOLIS, MD 21401
Dentist (General Practice)
104 FORBES ST, SUITE 104
ANNAPOLIS, MD 21401
Dentist
104 FORBES ST, SUITE 104
ANNAPOLIS, MD 21401
Dentist (General Practice)
104 FORBES ST, SUITE 203
ANNAPOLIS, MD 21401
Counselor
104 FORBES ST, #205
ANNAPOLIS, MD 21401
Specialist
104 FORBES ST, SUITE 204
ANNAPOLIS, MD 21401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194874784, enumerated as an "individual" on January 10, 2007.

The provider is located at 104 FORBES ST SUITE 204 ANNAPOLIS, MD 21401 and the phone number is (410) 263-5600.

Specialist with taxonomy code 174400000X.